1、 Common surface types 2B, BA mirror, brushed, frosted, 8K mirror, polished surface, hot-rolled surface 2、 Impact on core performance 1. Corrosion resistance Mirror/polished/BA surface: The surface is smooth and dense, without scratches or gaps, has good corrosion resistance, and is not easy to accumulate dirt or rust. 2B matte surface: medium corrosion resistance, industri
2026-05-11
The core of selecting stainless steel coils is to first determine the material according to the corrosive environment, then determine the specifications and surface according to the processing/stress, balance the cost and service life, and verify the quality assurance and dimensional accuracy of the steel mill.
2026-05-07
1、 Overall Overview Stainless steel strip is produced using precision cold rolling, continuous rolling, high-precision roller system, and closed-loop thickness control system, combined with annealing leveling and precision slitting processes. The overall thickness tolerance is small, the width is correct, the flatness is high, the edges are regular, and the uniformity of the same roll is st
2026-04-27
In precision hardware manufacturing, stainless steel strip is the core basic raw material. Compared with ordinary carbon steel, galvanized strip, copper strip and other materials, it is more suitable for the hard requirements of precision parts such as dimensional accuracy, forming requirements, service life, and environmental tolerance. It is a material for mass production of precision hardware,
2026-04-20
The quality of stainless steel coils strictly follows relevant mandatory standards and industry norms, and is systematically controlled throughout the entire process to ensure that core indicators such as product composition, performance, size, surface, and corrosion resistance meet the requirements of manufacturing, precision machining, pressure vessels, sanitary storage tanks, and other demandin
2026-04-14
Stainless steel strip, as an excellent metal material with high performance and adaptability in modern architectural decoration engineering, has become an indispensable core material in contemporary architecture, commercial complexes, public spaces, and residential decoration due to its excellent comprehensive performance, diverse decorative expression, and long service life. It is widely used in
2026-04-08
Stainless steel strip, with its excellent mechanical properties, structural plasticity, and environmental stability, provides stable and reliable structural support for various equipment and components through a three-dimensional collaborative mode of "material performance support+structural form adaptation+installation and fixation reinforcement". Its core logic relies on the strength and toughne
2026-03-31
Although stainless steel coils have excellent corrosion resistance, oxidation resistance, and mechanical stability, their surface passivation protective layer is easily damaged by environmental, external forces, media, and other factors, which can lead to quality defects such as rust, discoloration, scratches, deformation, and loose coils, directly affecting subsequent processing accuracy and fini
2026-03-23
Stainless steel strip is a key material in the industrial field that combines structural strength, corrosion resistance, and formability. Its thermal conductivity has a significant impact on equipment operating efficiency, energy consumption control, and product stability. Due to the constraints of its own alloy composition and microstructure characteristics, stainless steel has a relatively low t
2026-03-16
The high temperature resistance of stainless steel strip is the core indicator for maintaining structural stability and reliable performance under high temperature conditions, mainly reflected in high temperature oxidation resistance, high temperature mechanical stability, creep resistance, and organizational stability. It is a key characteristic to ensure the long-term safe operation of equipment
2026-03-09Classify and organize according to new energy, traditional electricity, oil and gas petrochemicals, hydrogen energy, and nuclear power, and distinguish three types of uses: ultra-thin precision steel strips, structural bundling steel strips, and heat-resistant conveyor steel strips:
Stainless steel has high deformation resistance, is prone to work hardening, is easily oxidized at high temperatures, and is prone to cracking at the edges. It is divided into two parts: hot-rolled billet rolling and cold-rolled precision rolling. The raw materials, temperature, process parameters, equipment, lubrication, plate shape tension, surface protection, and later microstructure and proper
Hot rolled stainless steel coil is a thick material coil produced by high-temperature rolling, with a thickness range of 1.5-16mm and a surface with oxide black skin. It is thick in size, high in strength, and does not require appearance. It is mainly used in structural pressure bearing, chemical equipment, and heavy machinery scenarios.
1、 Core material foundation: 304/316L itself is austenitic non-magnetic stainless steel 304 and 316L belong to austenitic stainless steel. In the factory solution annealed state, all internal crystals are austenitic structure, and the austenitic crystal structure does not have ferromagnetism. The new soft steel strip is almost non-magnetic, and the magnet does not adsorb.
1、 Open coil basic processing (the first process of coil material) 1. Kaiping/Splitting Kaiping: Stainless steel coils are uncoiled, leveled, and cut into flat plates (stainless steel plates) for cutting, bending, and laser cutting. Slitting: Large rolls are cut into narrow strips of steel for welding pipes, steel strips, precision stamping, strapping, and decorative edge strips.
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